2016 MERCEDES-BENZ GL-Class clock setting

Adjusting the climatemode settings
You can select th efollowin gclimat emod e
setting sin automatic mode:
FOCUS high airflow, slightly cooler setting
MEDIUM medium airflow, standard setting
DIFFUS Elow airflow, slightly warmer and
draft-free setting
XTurn the SmartKey to position 2in the igni-
tion lock (
Ypage 165).
XPress the Ãbutton.
XPress the ñbutton repeatedly until the
desired climate mode appears in the dis-
play.
Setting the temperature
Dual-zone automatic climate control
Different temperatures can be set for the
driver's and front-passenger sides.
XTurn the SmartKey to position 2in the igni-
tion lock (
Ypage 165).
XTo increase or decrease: turn control:
or B counter-clockwise or clockwise
(
Ypage 145).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
3-zone automatic climate control
3-zone automatic climate control zones
You can select different temperature settings
for the driver's and front-passenger sides as
well as for the rear compartment.
XTurn the SmartKey to position 2in the igni-
tion lock (
Ypage 165).
XTo increase or decrease temperature in
the front compartment: turn control:
or B counter-clockwise or clockwise
(
Ypage 148).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
XTo increase or reduce the temperature
in the rear compartment using the front control panel: press theábutton.
The indicator lamp in the ábutton goes
out.
The temperature setting for the driver's
side is adopted for the rear compartment
and the front-passenger side.
XTurn thumbwheel :to the left or right
(
Ypage 148).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
XTo increase or decrease the rear com-
partment temperature using the rear
control panel: turn controlMcounter-
clockwise or clockwise on the rear control
panel (
Ypage 148).
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †).
Operating the climate control systems155
Climate control

Switching the ZONE function on/off
XTo activate:press theábutton.
The indicator lamp above the ábutton
lights up.
Dual-zone automatic climate control: the
temperature setting for the driver's side is
not adopted for the front-passenger side.
3-zone automatic climate control: the tem- perature setting for the driver's side is not
adopted for the front-passenger side and
the rear compartment.
XTo deactivate: press theábutton.
The indicator lamp above the ábutton
goes out.
Dual-zone automatic climate control: the
temperature setting for the driver's side is
adopted for the front-passenger side.
3-zone automatic climate control: the tem- perature setting for the driver's side is
adopted for the front-passenger side and
the rear compartment.
Defrosting the windshield
General notes
You can use this function to defrost the wind-
shield or to defrost the inside of the wind-
shield and the side windows.
Switch off the "Windshield defrosting" func-
tion as soon as the windshield is clear again.
Activating or deactivating
XTurn the SmartKey to position 2in the igni-
tion lock (
Ypage 165).
XTo activate: press the¬button.
The indicator lamp in the ¬button lights
up.
The climate control system switches to the
following functions:
Rhigh airflow
Rhigh temperature
Rair distribution to the windshield and
front side windows
Rair-recirculation mode off
XTo deactivate: press the¬button.
The indicator lamp in the ¬button goes
out. The previously selected settings are
restored. Air-recirculation mode remains
deactivated.
or
XPress the Ãbutton.
The indicator lamp in the ¬button goes
out. Airflow and air distribution are set to
automatic mode.
or
XTurn control :orB counter-clockwise or
clockwise:
Dual-zone automatic climate control
(
Ypage 145)
3-zone automatic climate control
(
Ypage 148)
or
XPress the KorI button.
MAX COOL maximum cooling
The MAX COOL function is only available in
vehicles for the USA.
Operating the climate control systems157
Climate control

qualified specialist workshop for further infor-
mation.
Have the battery condition of charge checked
more frequently if you use the vehicle mainly
for short trips or if you leave it standing idle
for a lengthy period. Consult a qualified spe-
cialist workshop if you wish to leave your
vehicle parked for a long period of time.
Remove the SmartKey if you park the vehicle
and do not require any electrical consumers.
The vehicle will then use very little energy,
thus conserving battery power.
iIf the power supply has been interrupted,
e.g. if you reconnect the battery, you will
have to:
Rset the clock. Information on setting the
clock can be found in the Digital Opera-
tor's Manual.
On vehicles with COMAND and a naviga-
tion system, the clock is set automati-
cally.
Rreset the function for folding the exterior mirrors in/out automatically, by folding
the mirrors out once (
Ypage 125).
Charging the battery
GWARNING
During charging and jump-starting, explosive
gases can escape from the battery. There is a risk of an explosion.
Particularly avoid fire, open flames, creating
sparks and smoking. Ensure there is sufficient
ventilation while charging and jump-starting.
Do not lean over a battery.
GWARNING
Battery acid is caustic. There is a risk of injury.
Avoid contact with skin, eyes or clothing. Do
not inhale any battery gases. Do not lean over
the battery. Keep children away from batter-
ies. Wash away battery acid immediately with
plenty of clean water and seek medical atten-
tion.
GWARNING
A discharged battery can freeze at tempera-
tures below freezing point. When jump-start-
ing the vehicle or charging the battery, gases can escape from the battery. There is a risk of
an explosion.
Allow the frozen battery to thaw out before
charging it or jump-starting.
!Only use battery chargers with a maxi-
mum charging voltage of 14.8 V.
!Only charge the battery using the jump-
starting connection point.
If, at low temperatures, the indicator lamps/
warning lamps in the instrument cluster do
not light up, it is highly likely that the dis-
charged battery has frozen. In this case you
may neither jump-start the vehicle nor charge
the battery. The service life of a thawed-out
battery may be shorter. The starting charac-
teristics can be impaired, particularly at low
temperatures. Have the thawed-out battery
checked at a qualified specialist workshop.
Never charge the battery if it is still installed in
the vehicle, unless you use a battery charger
which has been tested and approved by
Mercedes-Benz. A battery charger unit spe-
cially adapted for Mercedes-Benz vehicles
and tested and approved by Mercedes-Benz
is available as an accessory. It permits the
charging of the battery in its installed posi-
tion. Contact an authorized Mercedes-Benz
Center for further information and availabil-
ity. Charge the battery in accordance with the
separate instructions for the battery charger.
The jump-starting connection point is in the
engine compartment (
Ypage 395).
Read the battery charger's operating instruc-
tions before charging the battery.
XOpen the hood.
XConnect the battery charger to the positive terminal and ground point in the same
order as when connecting the donor bat-
tery in the jump-starting procedure
(
Ypage 395).
394Battery (vehicle)
Breakdown assistance

The brackets for the screw-in towing eyes are
located in the bumpers. They are at the front
and at the rear, behind the covers.
XRemove the towing eye from the vehicle
tool kit (
Ypage 386).
XTo open the cover at the front:press the
mark on cover :inwards in the direction
of the arrow.
XTo open the cover at the rear: insert a
flat, blunt object into the cutout and lever
cover ;out of the bumper.
XTake cover :or; off the opening.
XScrew in the towing eye clockwise as far as
it will go and tighten it.
Removing the towing eye
XUnscrew and remove the towing eye.
XAttach cover :or; to the bumper and
press until it engages.
XPlace the towing eye in the vehicle tool kit.
Towing a vehicle with both axles on
the ground
It is important that you observe the safety
instructions when towing away your vehicle
(
Ypage 397).
The automatic transmission automatically
shifts to position Pwhen you open the driver's
or front-passenger door or when you remove
the SmartKey from the ignition lock.
In order to ensure that the automatic trans-
mission stays in position Nwhen towing the
vehicle, you must observe the following
points:
XMake sure that the vehicle is stationary and
the SmartKey in the ignition lock is in posi-
tion 0.
XTurn the SmartKey to position 2in the igni-
tion lock.
On vehicles with KEYLESS-GO, use the
SmartKey instead of the Start/Stop button
(
Ypage 165).
XDepress and hold the brake pedal.
XShift the automatic transmission to posi-
tion N.
XRelease the brake pedal.
XRelease the electric parking brake.
XLeave the SmartKey in position 2in the
ignition lock.
XSwitch on the hazard warning lamps
(
Ypage 133).
iIn order to signal a change of direction
when towing the vehicle with the hazard
warning lamps switched on, use the com-
bination switch as usual. In this case, only
the indicator lamps for the direction of
travel flash. After resetting the combina-
tion switch, the hazard warning lamp starts
flashing again.
Transporting the vehicle
!
You may only secure the vehicle by the
wheels, not by parts of the vehicle such as
axle or steering components. Otherwise,
the vehicle could be damaged.
The towing eye can be used to pull the vehicle
onto a trailer or transporter for transporting
purposes.
XTurn the SmartKey to position 2in the igni-
tion lock.
XShift the automatic transmission to posi-
tion N.
As soon as the vehicle has been loaded:
XPrevent the vehicle from rolling away by
applying the electric parking brake.
XShift the automatic transmission to posi-
tion P.
XTurn the SmartKey to position 0in the igni-
tion lock and remove it.
XSecure the vehicle.
Towing and tow-starting399
Breakdown assistance
Z